Once on each of your turns immediately after you deal Thunder damage to an enemy with a Warmage cantrip, you can create a 5-foot Emanation of magical silence originating from the target, which lasts until the start of your next turn. Any creature or object entirely inside the Emanation has Immunity to Thunder damage, and creatures have the Deafened condition while entirely inside it. Casting a spell that includes a Verbal component is impossible there.
{
"name": "Silent Cantrip",
"__prop": "optionalfeature",
"source": "ValdaSpire24",
"entries": [
"Once on each of your turns immediately after you deal Thunder damage to an enemy with a {@filter Warmage cantrip|spells|level=0|class=warmage (vss'24)|damage type=thunder}, you can create a 5-foot {@variantrule Emanation [Area of Effect]|XPHB|Emanation} of magical silence originating from the target, which lasts until the start of your next turn. Any creature or object entirely inside the {@variantrule Emanation [Area of Effect]|XPHB|Emanation} has {@variantrule Immunity|XPHB} to Thunder damage, and creatures have the {@condition Deafened|XPHB} condition while entirely inside it. Casting a spell that includes a Verbal component is impossible there."
],
"featureType": [
"T"
]
}